Google’s rapid iteration on the Gemini series continues to shape trader expectations for a Gemini 3.5 release. After launching the flagship Gemini 3 model in November 2025 and rolling out 3.1 Pro and Flash-Lite variants through March 2026, the company has focused on improving reasoning, coding, and efficiency benchmarks to stay competitive with OpenAI’s GPT lineup. Recent developer previews and leaked checkpoints of Gemini 3.5 Flash and Pro models have surfaced ahead of Google I/O on May 19, fueling speculation that a public debut—via the Gemini app, AI Studio, or Vertex AI—could occur at the event or shortly afterward. Key resolution factors include whether Google meets public availability thresholds by summer deadlines, amid ongoing pressure from rival model releases and internal product timelines.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$1,400,748 Vol.

May 31
78%

June 30
80%

July 31
92%
$1,400,748 Vol.

May 31
78%

June 30
80%

July 31
92%
For this market to resolve to "Yes," Gemini 3.5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by Google as being accessible to the general public.
Gemini 3.5 refers to a product explicitly named Gemini 3.5 (e.g., Gemini 3.5 Pro would count), or one that is recognized as a successor to Gemini 3, similar to the progression from Gemini 2.0 to Gemini 2.5. Products labeled as Gemini 4 or similar will not count for this market's resolution. Additional Gemini 3 models (e.g. a release of Gemini 3 Flash-lite) will not count.
The primary resolution source for this market will be official information from Google, with additional verification from a consensus of credible reporting.
Market Opened: Feb 9, 2026, 2:38 PM ET
Resolver
0x65070BE91...For this market to resolve to "Yes," Gemini 3.5 must be launched and publicly accessible, including via open beta or open rolling waitlist signups. A closed beta or any form of private access will not suffice. The release must be clearly defined and publicly announced by Google as being accessible to the general public.
Gemini 3.5 refers to a product explicitly named Gemini 3.5 (e.g., Gemini 3.5 Pro would count), or one that is recognized as a successor to Gemini 3, similar to the progression from Gemini 2.0 to Gemini 2.5. Products labeled as Gemini 4 or similar will not count for this market's resolution. Additional Gemini 3 models (e.g. a release of Gemini 3 Flash-lite) will not count.
The primary resolution source for this market will be official information from Google, with additional verification from a consensus of credible reporting.
Resolver
0x65070BE91...Google’s rapid iteration on the Gemini series continues to shape trader expectations for a Gemini 3.5 release. After launching the flagship Gemini 3 model in November 2025 and rolling out 3.1 Pro and Flash-Lite variants through March 2026, the company has focused on improving reasoning, coding, and efficiency benchmarks to stay competitive with OpenAI’s GPT lineup. Recent developer previews and leaked checkpoints of Gemini 3.5 Flash and Pro models have surfaced ahead of Google I/O on May 19, fueling speculation that a public debut—via the Gemini app, AI Studio, or Vertex AI—could occur at the event or shortly afterward. Key resolution factors include whether Google meets public availability thresholds by summer deadlines, amid ongoing pressure from rival model releases and internal product timelines.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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